B4 OPTO 22, B4 Datasheet - Page 4

• Manufacturer Part Number: B4
• Description: Solid State Relays, Accessories
• Manufacturer: OPTO 22
• Type: Processr

Specifications of B4

• Accessory Type: 32 Position Digital Mounting Board
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5V
• Mounting Type: Rack
• Number Of Channels: 32
• Power Source: 5
• For Use With: Pamux Protocol
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DATA SHEET
Form 737-050801
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: [phone] • (800) 321-OPTO • Fax: [phone] • www.opto22.com
Setting the Jumpers
and 8 determine the behavior of the reset line.
Jumpers 1–4 (Address)
eight bits wide, the B4 must be accessed as four consecutive banks of eight I/O channels each. Each bank has its own address.
address plus one; the bank 2 address is the base address plus two; and the bank 3 address is the base address plus three. Hence, only the
base address needs to be configured. Refer to Table 1 to determine how to set this base address.
Figure 6 shows the vertical dimensions of the B4 mounted on either rack.
The B4 includes eight jumpers. Jumpers 1 through 4 set the address, jumpers 5 and 6 set the watchdog functionality, and jumpers 7
These jumpers configure the base address of the B4. Since the brain board controls 32 points of I/O, while the Pamux data bus is only
The four banks on the B4 have contiguous addresses. The bank 0 address is the base address of the B4; the bank 1 address is the base
© 2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • [phone] • Fax: [phone] • Email: [e-mail]
Figure 6: Vertical Dimensions of the B4 Mounted on a Rack
B4 INSTALLATION NOTES
BRAIN BOARDS
CLASSIC PAMUX
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